EP 0742384 A3 19970723 - Method and apparatus for shifting gears in a vehicle transmission
Title (en)
Method and apparatus for shifting gears in a vehicle transmission
Title (de)
Verfahren zum Betreiben einer Antriebseinheit und Vorrichtung zur Durchführung des Verfahrens
Title (fr)
Dispositif et procédé de changement de vitesses pour la transmission d'un véhicule
Publication
Application
Priority
DE 19516948 A 19950511
Abstract (en)
[origin: EP0742384A2] The drive unit operating system continuously monitors the acceleration of the vehicle and the power output of the engine, with the drive transmission switched to a different gear ratio in dependence on the detected acceleration. The switching rev range is divided into lower and upper switching rev ranges, with the lower target rev range selected for a high acceleration with a low drive revs.
IPC 1-7
IPC 8 full level
B60W 10/04 (2006.01); B60W 10/10 (2006.01); F16H 61/02 (2006.01); F16H 59/14 (2006.01); F16H 59/36 (2006.01); F16H 59/38 (2006.01); F16H 59/48 (2006.01); F16H 59/52 (2006.01); F16H 61/00 (2006.01)
CPC (source: EP US)
F16H 61/0213 (2013.01 - EP US); B60W 2552/15 (2020.02 - EP US); F16H 59/14 (2013.01 - EP US); F16H 59/36 (2013.01 - EP US); F16H 59/38 (2013.01 - EP US); F16H 59/48 (2013.01 - EP US); F16H 59/52 (2013.01 - EP US); F16H 2059/663 (2013.01 - EP US); F16H 2059/743 (2013.01 - EP US); F16H 2061/0012 (2013.01 - EP US); F16H 2061/0015 (2013.01 - EP US); F16H 2061/0096 (2013.01 - EP US)
Citation (search report)
- [A] EP 0417275 A1 19910320 - KOMATSU MFG CO LTD [JP]
- [A] DE 3827091 A1 19890302 - ZAHNRADFABRIK FRIEDRICHSHAFEN [DE]
- [A] US 5315514 A 19940524 - STEEBY JON A [US], et al
- [A] EP 0352551 A2 19900131 - EATON CORP [US]
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
EP 0742384 A2 19961113; EP 0742384 A3 19970723; EP 0742384 B1 19990623; DE 19516948 A1 19961114; DE 59602273 D1 19990729; JP 4028902 B2 20080109; JP H09105453 A 19970422; US 5730682 A 19980324
DOCDB simple family (application)
EP 96105976 A 19960417; DE 19516948 A 19950511; DE 59602273 T 19960417; JP 11802096 A 19960513; US 64454096 A 19960510